-3=-2b+-1

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Solution for -3=-2b+-1 equation:


Simplifying
-3 = -2b + -1

Reorder the terms:
-3 = -1 + -2b

Solving
-3 = -1 + -2b

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '2b' to each side of the equation.
-3 + 2b = -1 + -2b + 2b

Combine like terms: -2b + 2b = 0
-3 + 2b = -1 + 0
-3 + 2b = -1

Add '3' to each side of the equation.
-3 + 3 + 2b = -1 + 3

Combine like terms: -3 + 3 = 0
0 + 2b = -1 + 3
2b = -1 + 3

Combine like terms: -1 + 3 = 2
2b = 2

Divide each side by '2'.
b = 1

Simplifying
b = 1

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